Yu Ohtsuka

This inventor holds 10 USPTO granted patents and 3 published patent applications and 7 EPO patents. Top assignees: Panasonic Corporation, Panasonic Intellectual Property Management Co., Ltd.. Active years: 2012-2018.

USPTO Granted Patents = 10 (Patent Applications = 3)

% Patents Active = 50.0

EPO Patents = 7 (Patent Applications = 5)

Average Co-Inventor Count = 3.6

ph-index = 3

Forward Citations = 14(Granted Patents)

Company Filing History:

9 out of 16,454

Panasonic Corporation

patents

1 out of 13,338

Panasonic Intellectual Property Management Co., Ltd.

patents

Years Active: 2012-2018

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10 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10050274 - Power storage device (2018-08-14),

2. 9650392 - Electrode active material for power storage device, power storage device, and electronic and transportation device (2017-05-16),

3. 9640335 - Electrode and electricity storage device (2017-05-02),

4. 8945769 - Accumulator material and accumulator device (2015-02-03),

5. 8614019 - Electricity storage device (2013-12-24),

6. 8551652 - Electricity storage material and electricity storage device (2013-10-08),

7. 8481674 - Polymer, semiconductor film, electrode, electrode active material, electrochemical element and electricity storage device (2013-07-09),

8. 8338028 - Electrode active material for power storage device, power storage device, and electronic and transport devices (2012-12-25),

9. 8338027 - Phenanthrenequinone compound, electrode active material, and power storage device (2012-12-25),

10. 8263241 - Method for manufacturing secondary battery and method for preparing positive electrode active material for secondary battery (2012-09-11),

Title: Yu Ohtsuka: Innovator in Power Storage Technology

Introduction

Yu Ohtsuka is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of power storage technology, holding a total of 10 patents. His innovative work focuses on the development of advanced materials and devices that enhance energy storage capabilities.

Latest Patents

Ohtsuka's latest patents include a power storage device that features a positive electrode, a negative electrode, and an electrolyte. Notably, at least one of these electrodes incorporates an organic compound as an active material, which plays a crucial role in oxidation-reduction reactions. This organic compound maintains its crystalline structure in both charged and discharged states. Additionally, he has developed an electrode active material for power storage devices, which includes a polymer with a tetravalent group derived from compounds such as EBDT and TTF. This innovative material is designed to improve the efficiency and performance of power storage devices.

Career Highlights

Throughout his career, Yu Ohtsuka has worked with notable companies, including Panasonic Corporation and Panasonic Intellectual Property Management Co., Ltd. His experience in these organizations has allowed him to refine his expertise in the field of energy storage and contribute to groundbreaking advancements.

Collaborations

Ohtsuka has collaborated with esteemed colleagues, including Nobuhiko Hojo and Takafumi Tsukagoshi. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Yu Ohtsuka's contributions to power storage technology exemplify his dedication to innovation and advancement in the field. His patents and collaborations reflect a commitment to enhancing energy storage solutions for the future.